Hi claymore,

1. I recommends GPU index to over 10, there's 12way rig support MB has released.
So, I think,

gpu index to [0..9]  --> [0..9..A-F] ordering.
support to hex digit.
then It will support 16 gpu cards.

2. Can you find another way of small using of virtual memory?
Now, it needs 16GB virtual memory.

I'm making 32GB ubuntu USB.
and Swap size to 17GB, but, another server process uses almose 6GBs.
So, some hours later dualminer can't restart because of shortage of VM.

please make your miner with small virtual memory. speed is no problem.

thanks.